Causes of Air Pollution: Natural Activities and Human Activities
Which one is ...
Question
Which one is nearly absent in ozonosphere?
A
Dust particles
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B
Water vapours
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C
CO2
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D
All the above
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Solution
The correct option is D All the above The Ozone layer or ozone shield is a region of Earth's stratosphere that absorbs most of the Sun's ultraviolet radiation. It contains high concentrations of ozone (O3) in relation to other parts of the atmosphere, although still small in relation to other gases in the stratosphere. As the ozonosphere only contains high levels of ozone gas, therefore all the other things such as the dust particles. water vapours and CO2 are absent from it.